cccc cccu ccrc ccrt cctc cctt ccuc ccut ckck ckrc crcc crcr crkc crrt crtc cruk crut ctrc cucc cuck cuk- curr curt cut- cutc cutt kccc kcck kccr kcct kccu kckc kckk kckr kcrc kcrr kcrt kcru kctc kctu kcuk kkck kkcr kkct kkkk kkrc kkrk kkrr kkrt kktc kktk kktu kkut kkuu krcc krcu krkc krkk krkr krku krrc krrk krrr krrt krtc krtk krtr kruc kruk krur ktcc ktck ktcr ktkc ktkk ktkr ktkt ktku ktrc ktrk ktrr ktrt ktru kttc kttk kttr kttt kttu ktuc kucc kucr kukk kuku kurk kurr kurt kuru kutr kutt kutu kuuk kuur kuuu rccc rctc rrrr rtcc ruck ruct rukk ruku rurc ruru rutt rutu tccc tccu tctc trcc trtc trtr truc truk trut truu tttt tucc tuck turc turk turr turt turu tutt tutu ucrc ucut ukcc ukrc ukur uruk urur urut uttu uuuu